pow-r-line 4x panelboards · 2020-05-22 · eze trim the ez box and ez trim are provided standard...

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Pow-R-Line 4X panelboards

Contents

General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 .3-2Panelboards Overview . . . . . . . . . . . . . . . . . . . . . . . . 22 .3-2Application Considerations and Definitions . . . . . . . . 22 .3-4Pow-R-Line 4X . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 .3-7Pow-R-Line 4DX Drawout Panelboard . . . . . . . . . . . . 22 .3-8

Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 .3-9Circuit Breaker Technical Data . . . . . . . . . . . . . . . . . . 22 .3-9Power Xpert Release Trip Unit for Molded Case Circuit Breakers . . . . . . . . . . . . . . . . . . 22 .3-12Metering Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 .3-14Monitoring Equipment and Surge Protective Devices . . . . . . . . . . . . . . . . . . . . . . 22 .3-15Pow-R-Line Metering and Monitoring Options . . . . . 22 .3-16

Layouts and Dimensions . . . . . . . . . . . . . . . . . . . . . . 22 .3-17PRL4X Layout Guide . . . . . . . . . . . . . . . . . . . . . . . . . 22 .3-17PRL4DX Layout Guide . . . . . . . . . . . . . . . . . . . . . . . . 22 .3-23

Additional Resources . . . . . . . . . . . . . . . . . . . . . . . . . 22 .3-24Series Rated Combinations . . . . . . . . . . . . . . . . . . . . 22 .3-24Panelboard Selection Guide . . . . . . . . . . . . . . . . . . . . 22 .3-35Type PRL4X Modifications . . . . . . . . . . . . . . . . . . . . . 22 .3-38

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Complete library of design guides

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Design Guide DG014003EN Effective February 2020

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http://Eaton.com/designguides

Panelboards OverviewChoices to quickly change feeder breakers in electrical distribution equipment have evolved over the years. While using drawout switchgear with power air circuit breakers remains a highly reliable solution, requests for drawout molded case circuit breakers (MCCBs) have increased. And, customers need a wall-mounted panelboard solution with front-accessibility and front-connected equipment to meet space require ments and application needs.

Eaton’s drawout MCCB Pow-R-LineT 4DX (PRL4DX) panelboard provides this solution.

This is the first design to offer two- and three-pole MCCBs in a mechanical drawout design. Breaker ratings from 20 A to 600 A use unique drawout cassettes. Breakers are inserted and removed via a mechanical removal system similar to other drawout designs associated with switchgear; however, these breakers are horizontally mounted in a traditional panelboard group-mounted manner.

Market and Segment ApplicationsWhile the drawout MCCB panelboard design may be substituted for nearly any traditional application with feeder MCCBs, it has been specifically designed to meet the needs of several industries, including:

■ Electrical distribution systems where a changeout of circuit breakers is needed to upgrade equipment to a new process

■ Data centers■ Industrial facilities to minimize downtime

■ Institutions■ Laboratories■ Healthcare facilities■ Critical load applications

Standards and Certifications■ ULT 67 Listed for wall-mounted applications from 600 A to 1200 A

■ National Electrical CodeT

Available RatingsThe panelboards are rated at 240 Vac, 480 Vac and 600 Vac. Fault current is available up to 200 kAIC at 240 Vac, 100 kAIC at 480 Vac and 65 kAIC at 600 Vac. The short-circuit current rating of the panelboard is determined by the low short-circuit current rating of the lowest rated overcurrent device in the panelboard.

Boxes and trims are UL 50 Listed and labeled. Both the box and the trim are painted ANSI-61 light gray. Deadfront covers are also painted ANSI-61 light gray to match box and trim.

Drawout feeder MCCBs are available in two- and three-pole offerings from 20 A to 600 A. Main breakers above 600 A are fixed-mounted using a traditional bolt-on design. Main breakers 600 A and below are available with either the traditional fixed-mounted, bolt-on design or in a drawout cassette. For drawout mains or feeders above 600 A, please use Eaton’s switchboard offering.

Panelboard Options■ Copper and silver-plated copper■ Copper lugs■ Density-rated bus■ Ground bars■ Customer-owned meters■ Service entrance equipment construction

■ Surge protective devices■ Seismically qualified panelboards

General Construction FeaturesEaton’s assembled panelboards are designed for sequence phase connection of branch circuit devices. This allows complete flexibility of circuit arrangement (single-, two- or three-poles) to allow balance of the electrical load on each phase.

Sturdy, rigid chassis assembly ensures accurate alignment of interior with panel front; prevents flexing and minimizes possibility of loosening or damage to current carrying parts during and after installation.

Four point in-and-out adjustment of panel interior is provided to meet critical depth dimensions on flush installations. This compensates for possible misalignment of box at installation.

Main lugs are mechanical solderless type and approved for copper and aluminum conductors.

EnclosuresBoxes are code-gauge galvanized steel except for column type panelboards, which include a painted box finished in ANSI-61 light gray to match the trim. Standard panelboard cabinets are designed for indoor use. Alternate types are available for outdoor and special purpose applications.

All enclosures are furnished in accordance with UL standards and include wiring gutters with proper wire bending space. Special cabinets can be provided at an additional charge.

The box dimensions shown are inside dimensions. For outside dimensions, add 0.25-inch (6.4 mm).

Standard panelboard boxes are supplied without knockouts (blank endwalls).


22 .3-2

Pow-R-Line 4XPanelboards

EATON www.eaton.com

General Description

EZE TrimThe EZ Box and EZ Trim are provided standard for Pow-R-Line 1X and Pow-R-Line 2X lighting panelboards, as well as Pow-R-Line 3X and Pow-R-Line 3E mid-range panelboards.

EZ Trim Provides Standard Door-in-Door Construction With No Exposed Hardware

or Sharp Ridges. No Tools are Required for Installation.

The trims for lighting and appliance branch circuit panelboards and small power distribution panelboards include a door with rounded corners and concealed hinges. A flush-type latch and lock assembly is included. All locks are keyed alike. These trims are available in both surface and flush mounted designs.

Fronts for power distribution panelboards use a unique breaker front cover design in which each device has a dedicated bolt-on steel cover. The individual covers form a single deadfront for the panelboard that is used in conjunction with two wiring gutter covers to complete the trim. A door is not finished as part of the standard offering on these panelboards but can be provided, for an additional charge, using a deeper than standard box.

Combination AFCI Circuit BreakersEaton’s 125 Vac AFCI single- and two-pole, 15 A and 20 A bolt-on breakers in panel-boards meet Article 210.12 of the NECT. See the NEC for definitions and details.

Pow-R-Line 4X Power Panels■ Pow-R-Line 4X panelboard uses circuit breakers

■ A single chassis accommodates both circuit breakers and fusible switches

■ Main and neutral are located at the same ends to provide additional space for branch devices

■ Three-piece trim facilitates installation■ Will accommodate circuit breakers to provide higher ratings in a standard chassis and increased series ratings

■ UL tested and approved. Meets NEC and NEMA standards

Pow-R-Line 4DX Drawout Panelboard■ Quick changeout or addition of breakers without changing hardware

■ Front connected, front accessible■ Drawout circuit breakers 20–600 A ratings

■ Fixed-mounted molded case circuit breakers 15–1200 A

■ Mains 400–1200 A❏ Main lugs only❏ Main molded case circuit breaker

■ Single chassis supports both drawout and fixed-mounted breakers

■ Mains and neutrals mounted on same end of chassis/box


22 .3-3

Pow-R-Line 4XPanelboardsGeneral Description

EATON www.eaton.com

Application Considerations and Definitions

StandardsAll Eaton’s panelboards are designed to meet the following applicable industry standards, except where noted:

1. Underwriters Laboratories

a. Panelboards: UL 67b. Cabinets, boxes and trims: UL 50

Note: Only panelboards containing UL listed devices can be UL labeled.

2. National Electrical Code

3. NEMA Standards: PB 1

4. Federal Specification W-P-115c Circuit breaker—Type I Class 1 Fusible switch—Type II Class 1

Panelboard Selection FactorsIn selecting a panelboard, the follow ing factors must be considered:

a. Service (voltage and frequency).b. Interrupting capacity (fully or

series rated).c. Ampere rating of main.d. Ampere ratings of branches.e. Installation environment.f. Codes and standards mandates.

Panelboard Short-Circuit RatingThe short-circuit rating of Eaton’s assembled panelboards are test verified by, and listed with, Underwriters Laboratories. Generally, these ratings are that of the lowest interrupting rated device in the panel.

Certain exceptions to this rule exist where branch devices have been UL tested in combination with specific main devices having a higher interrupting rating. Where these defined main breaker and branch breaker combinations are used, the series short-circuit rating of the assembled panelboard will be the same as the series tested rating of the approved rated main breaker. Available main and branch breaker combinations are tabulated on Page 22 .3-24 through Page 22 .3-34. All combinations shown are UL tested and listed.

These series ratings apply to panels having main devices, or main lug only panelboards fed remotely by the device listed in the series ratings chart as the main, for which UL listed tests were conducted.

Selective CoordinationPlease refer to Molded Case Circuit Breakers Design Guides for detailed information on overcurrent protective device combinations for use on selectively coordinated systems.

Service Entrance EquipmentNEC Articles 230.F and G, and UL, require that:

a. Panels used as service entrance equipment must be located near the point where the supply conductors enter the building.

b. A panelboard having main lugs only shall have a maximum of six service disconnects to de-energize the entire panel board from the supply conductors. Where more than six disconnects are required, a main service disconnect must be provided.

c. Must include connector for bonding and grounding neutral conductor.

d. A service-entrance-type UL label must be factory installed.

e. Ground fault protection of equipment shall be provided for solidly grounded wye electrical services of more than 150 V to ground, but not exceeding 600 V phase-to-phase for each service disconnecting means rated 1000 A or more.

Service entrance panels must be identified as such on the order entry to the manufacturing location.

Column Type PanelboardsThe same general code restrictions apply as for standard width panels except where trough extensions are used.

Multi-Section PanelboardsWhen more than 42 overcurrent protective devices are required, two or more separate enclosures may be required. Separate fronts for each box are standard.

Interconnecting Multi-Section PanelboardsWhen a panelboard, for connection to one feeder, must be furnished in more than one section (box), each section must be furnished with main bus and terminals of the same rating, unless a main overcurrent device is provided in each section.

Sub-feed or through-feed provisions must also be added to provide connec tion capability to the second section.

Note: Sub-feed or through-feed lugs cannot be used on any panelboard that is not protected by a single main overcurrent device either in the panelboard or immediately upstream, i.e., service entrance panelboards with main lugs only using the six disconnect rule.

Sub-Feed Lugs (Figure 22 .3-1)Sub-feed lugs are one means of interconnecting multi-section panels. The sub-feed (second set of) lugs are mounted directly beside the main lugs. These are required in each section except the last panel in the lineup. The feeder cables are brought into the wiring gutter of the first section and connected to the main lugs. Another set of the same size cables are connected to the sub-feed lugs (Section 1) and are carried over to the main lugs of the adjacent panel. Cross connection cables are not furnished by Eaton. Sub-feed lugs are only available on main lug only panels.

Note: Sub-feed lugs may not be used on main lug only (six disconnect rule) service entrance panels.

Figure 22.3-1. Sub-Feed Lugs

Box Box

Conduit

Neutral

Pan

el

Neutral

Pan

el

Section 1 Section 2

Neutral Neutral

Pan

el

Pan

el

Box Box

TapsConduit

Incoming Feeder Cables


22 .3-4


EATON www.eaton.com

Through-Feed Lugs (Figure 22 .3-2)Through-feed lugs are another method to interconnect multi-section panelboards. The incoming feeder cables are connected to the main lugs or main breaker at the bottom of panel (Section 1). Another set of lugs (through-feed) are located at the opposite end of the main bus. The interconnecting cables are connected to the through-feed lugs in Section 1 and are carried over to the main lugs in Section 2. The connection arrangement could be reversed, i.e., main lugs at top; through-feed lugs at bottom end of panel. Cross cables are not furnished by Eaton.

Note: Through-feed lugs may not be used on main lug only (six disconnect rule) service entrance panels.

Figure 22.3-2. Through-Feed Lugs

Multiple Section Panelboard— Flush MountedShown below is the standard method for flush mounting multiple section lighting and distribution panelboards using standard flush trims.

Figure 22.3-3. Multiple Section Panelboard— Flush Mounted—Dimensions in Inches (mm)

Branch Circuit Loading for Lighting PanelsThe size of mains and branches should be selected based on the following:

a. Lighting circuits: NEC Article 210, 215, 220 and 240.

b. Distribution circuits, actual or continuous loads: NEC Article 384.16.

c. Motor circuits: NEC Article 430.d. Diversity factor.e. Provision for future loading.

Overcurrent ProtectionNational Electrical Code Article 408 states a panelboard shall be protected by an overcurrent protective device having a rating not greater than that of the panelboard. The overcurrent protective device shall be located within or at any point on the supply side of the panelboard.

Exceptions to Article 408 selectively apply. Refer to the National Electrical Code Article 408 for specifics.

Ground Fault ProtectionGround fault protection (GFP) may be added to most panelboards using Eaton’s integral molded case circuit breaker GFP and included feeder devices on power panelboards and mains on all panelboards.

Arcflash Reduction Maintenance SystemEEaton’s Arcflash Reduction Maintenance System is available on many molded case circuit breakers from 70 A to air power circuit breakers at 5000 A. Recognized by the 2011 National Electrical Code and the National Electrical Safety Code (NFPA 70E), the Arcflash Reduction Maintenance System allows breakers to trip quickly thus significantly reducing the available arc flash potential.

Section 1 Section 2

Box Box

Conduit

Neutral

Pan

el Pan

el

Neutral

Main Lugs

Thru-FeedLugs

MainLugs

Cross Cables

Incoming Feeder Cables

Contractor to Mount Boxes1-1/2-inch (38.1 mm) Apart toAllow for 3/4-inch (19.1 mm)Extension on Both Flush Trims

Two SectionPanelboard(Flush Mounting)

Flush Trim Extends 3/4-inch(19.1 mm) Beyond Outsideof Box on All Four Sides

Outside Edge of BoxTrim

Wall WallTrim Trim

Conduit Nipple for Cross Wiring by Contractor

.75(19.1)

1.5 (38.1)

Top SectionView

.75(19.1) .75

(19.1).75

(19.1)

.75(19.1)

.75(19.1)

.75(19.1)

.75(19.1) .75

(19.1)

.75(19.1)


22 .3-5


EATON www.eaton.com

Ambient TemperaturesThe primary function of an overcurrent device is to protect the conductor and its insulation against overheating. In selecting the size of the devices and conductors, consideration should be given to the ambient temperature surrounding the conductors within and external to the panelboard. Cumulative heating within the panelboard may cause premature operation of the over current protective devices.

UL test procedures are based, in part, on 80% loading of panelboard branch circuit devices. Article 408 of the NEC limits the loading of overcurrent devices in panelboards to 80% of rating where in normal operation the load will continue for three hours or more.

Further derating may be required, depending on such factors as ambient temperature, duty cycle, frequency or altitude.

Exception: There is one exception to this rule in both UL and NEC. It applies to assemblies and overcurrent devices that have been approved for continuous duty at 100% of its rating. This exception is covered in NEC 210.20 (a). Also see Molded Case Circuit Breakers Design Guides for additional information.

Special ConditionsStandard panelboards, assembled with standard components, are adequate for most applications. However, special consideration should be given to those required for application under special conditions such as:

a. Excessive vibration or shock.b. Frequencies above 60 cycles.c. Altitudes above 6600 ft (2012 m).d. Damp environment (possible

fungus growth).e. Compliance with federal, state

and municipal electrical codes and standards.

Seismic Qualification

Refer to Power Distribution Systems Design Guides for information on seismic qualification for this and other Eaton products.

Harmonic CurrentsStandard panelboard neutrals are rated for 100% of the panelboard current. However, because harmonic currents can cause overheated neutrals, an option is provided for neutrals to be rated at 200% (1200 A maximum neutral for 600 A main bus) of the panelboard phase current. Panelboards with the 200% rated neutral are UL listed as suitable for use with nonlinear loads.

Prior to specifying the 200% rated neutral, Eaton recommends a harmonic survey be conducted of the distribution system, be it new or existing.

Surge Protective Devices (SPD)The quality of power feeding sensitive electronic loads is critical to the reliable operation of any facility. In modern offices, hospitals and manufacturing facilities, the most frequent causes of microprocessor-based equipment downtime and damage are voltage transients and electrical noise.

Electrical loads and microprocessor-based equipment are highly susceptible to both high and low energy transients. High energy transients include lightning induced surges and power company switching. These high energy transients can destroy components instantly.

More frequently the electrical system experiences low energy transients and high frequency noise.

The effects of continual low energy transients and high frequency noise can cause erratic equipment performance or sudden failure of electronic circuit board components.

Eaton can provide protective and diagnostic systems integral to panelboards. The SPD is integrated into the panelboards using a “zero lead length” direct bus bar connection. Integral disconnect is used on all Pow-R-Line 4 panels.

Eaton SPDs May be Integrated into Most Panelboards

The SPD protects sensitive electronic equipment from the damaging effects of high and low energy transients.

For complete product description and available ratings, refer to Surge Protection (SPD) & Power Conditioning Products Design Guides.

Compact Panelboard MeterMost Eaton panelboards can integrate a compact meter for reading the panelboard power and energy usage. Eaton’s Power Xpert Meter 350 has ANSI 12.20 0.5% accuracy, a bright backlit LCD display, real energy pulse output, phase loss alarm and optional RS-485 communication capability.


22 .3-6


EATON www.eaton.com

Pow-R-Line 4X

PRL4X Circuit Breaker Panelboard

General Description

Panelboard Ratings

Voltage■ 240 V, 480 V or 600 Vac maximum■ 600 Vdc maximum

Main Lugs■ 250–1200 A

Main Breakers■ 250–1200 A

Branches■ Breakers 15–1200 A, bolt-on■ Breakers 20–600 A drawout■ Fusible switches 30–1200 A, bolt-on

Short-Circuit Current Ratings (Symmetrical)■ 240 Vac: 10–200 kA fully rated■ 240 Vac: 22–200 kA series rated■ 480 Vac: 14–200 kA fully rated■ 480 Vac: 22–150 kA series rated■ 250 Vdc: 10–22 kA fully rated

Service■ Three-phase, four-wire 208Y/120 V, 240/120 V delta and 480Y/277 V

■ Single-phase, three-wire 120/240 V■ Single-phase, two-wire 120 V■ Three-phase, three-wire 120, 240, 480 and 600 V

■ Two-wire 125 Vdc■ Two-wire 250 Vdc■ Two-wire 600 Vdc

Suitable for service entrance applications when specified.

Bussing250–1200 A tin-plated aluminum is standard; copper is available as an option. Density rated bus is also available as an option.

Main Lugs OnlyThe short-circuit rating of the MLO assembled panelboard will be fully rated based upon the lowest rated branch device or may be series rated with an approved upstream device.

Main lugs only ampere ratings: 250, 400, 600, 800 and 1200.

Main Circuit BreakersThe short-circuit rating shown is that of the main breaker only. The short-circuit rating of the assembled panelboard is the rating of the lowest fully rated main or branch device, or the rating of an approved series rated combination.


22 .3-7


EATON www.eaton.com

Pow-R-Line 4DX Drawout Panelboard

Type PRL4DX Drawout Molded Case Circuit Breaker Power Panelboard

General Description■ Drawout molded case circuit breaker power panelboard

■ Front accessible■ Front connected■ Through-the-door design drawout mechanism

■ Visual indication of breaker status and position

■ Large grab handles for easy removal■ 600 Vac maximum■ 1200 A maximum mains■ 600 A maximum drawout molded case feeder breakers

Application Description■ Interrupting ratings up to 200 kAIC symmetrical

■ Feeder power panelboard■ Rated as Service Entrance Equipment when appropriately equipped

■ Ideal for:❏ Data centers❏ Industrial facilities❏ Process equipment manufacturing❏ Anywhere that requires quick change of feeder devices is needed

Benefits■ Ease of maintenance■ Faster to remove and install■ Less downtime

Standards and Certifications■ UL 67 Listed chassis■ UL 50 Listed box and trim


22 .3-8


EATON www.eaton.com

Circuit Breaker Technical DataTable 22.3-1. Electrical Characteristics of Circuit Breakers Circuit Breaker Ratings UL Listed Interrupting Ratings (kA rms Symmetrical)

Type AmpereRating

Number of Poles

VoltsAC

AC Rating, Volts DC Rating, Volts a

120/240 240 277 480 600 125 250

BAB, HQP 15–70 15–100

12

120120/240

10 10

——

——

——

——

——

——

BAB-H, HQP-H 15–100 2, 3 240 — 10 — — — — —

BABRP, BABRSP 15–30 15–30

12

120120/240

10 10

——

——

——

——

——

——

QBGF, QPGF, QPGFEPQBGFEP

15–50 15–50

12

120120/240

10 10

——

——

——

——

——

——

QBAF, QBAG 15–20 15–20

12

120120/240

10 10

——

——

——

——

——

——

QBHW, QPHW 15–70 15–100

12

120120/240

22 22

——

——

——

——

——

——

QBHW-H, QPHW-H 15–100 2, 3 240 — 22 — — — — —

QBHGF, QPHGF, QPHGFEPQBHGFEP

15–30 15–30

12

120120/240

22 22

——

——

——

——

——

——

QBHAF, QBHAG 15–20 15–20

12

120120/240

22 22

——

——

——

——

——

——

GHB 15–100 b 15–100

12, 3

277480Y/277

65—

— 65

14—

— 14 c

——

14—

—14

GHQ 15–30 1, 2 277 65 — 14 — — — —

HGHB 15–30 1 277 65 — 25 — — — —

GHBGFEP 15–60 1 277 — — 14 — — — —

GHQRSP 15–100 15–100

12

277480Y/277

65—

— 65

1414

— 14 c

——

——

——

GHBS 15–30 15–30

12

277480Y/277

65—

— 65

1414

— 14 c

——

——

——

EGB 15–125 15–125

12, 3

277480

35—

35 35

18—

— 18

——

10—

—10

EGS 15–125 15–125

12, 3

277480

100—

—100

35—

— 35

——

35—

—35

EGH 15–125 15–125

12, 3

277480

200—

—200

65—

— 65

——

42—

—42

PDG2xF 15–100 15–100

12, 3

277480

——

— 18

14—

— 14

——

10—

—10

PDG2xG, PDG3xG* 15–150 15–225

12, 3

277600

——

— 65

35—

— 35

—18

10—

—10

PDD2xFPDD2xGPDD3xGY

100–225100–225250–400

2, 32, 32, 3

240240240

———

22 65 65

———

———

———

1010—

——10

PDG3xG* d, PDF3xG eLHH fNHHPDG3xG*CLD de

PDG4xG d, PDF4xG de CND de

100–400150–400150–350250–600300–600300–800400–1200

2, 32, 3332, 32, 32, 3

600480600600600600600

———————

65100100 65 65 65 65

———————

35 65 65 35 35 50 50

25353518252525

———————

1042—2222 f22—

CNGCCNGHCNGSPDG5xPPDG5xMNGS

800, 1200800, 1200800, 1200800, 1200800, 1200800, 1200

——————

——————

——————

200100 85200100 85

——————

100 65 50100 65 50

653525653525

——————

——————

a DC ratings apply to substantially non-inductive circuits.b DC rated single-pole, 15–70 A only.c Rating 480Y/277 Vac maximum.d Available with integral ground fault protection.e 100% rated breaker.f DC rating not available with PXR trip units.


22 .3-9


EATON www.eaton.com

Devices

Table 22.3-1. Electrical Characteristics of Circuit Breakers (Continued) Circuit Breaker Ratings UL Listed Interrupting Ratings (kA rms Symmetrical)

Type AmpereRating

Numberof Poles

Voltage AC Rating, Volts DC Rating, Volts a

AC DC 120/240 240 277 480 600 125 250 600

High Interrupting Capacity Circuit BreakersPDG2xM 15–150

15–22512, 3

277600

——

——

—100

65—

— 65

— 25

10—

—22

——

PDD2xMPDG3xM* b, PDF3xM c

100–225100–400

2, 32, 3

240600

——

——

100100

——

— 65

— 35

10—

—22

——

PDG4xM b, PDF4xM bc, PDG5xM b

300–800400–1200

2, 32, 3

600600

——

——

100100

——

65 65

35 35

——

25—

——

Current Limiting Circuit BreakersPDG2xPPDD2xM

15–225100–225

2, 32, 3

600240

——

——

200200

——

100—

35—

—10

22—

——

PDG3xP* bPDG3xM* dPDG5xP b

100–400250–600400–1200

2, 32, 32, 3

600600600

———

———

200200200

———

100100100

65 50 65

———

2242—

———

Current Limit-RT Circuit BreakersFCLLCL b

15–100125–400

2, 32, 3

480480

——

——

200200

——

150200

——

——

——

——

TRI-PACT Current Limiting Circuit BreakersFB-PLA-PNB-P

15–100 70–400300–800

2, 32, 32, 3

600600600

———

———

200200200

———

200200200

200200200

———

f

ff

———

Direct Current (DC) Rated BreakersHFDDC ef

HJDDCeg

HKDDCeg

15–150 70–250100–400

2, 32, 32, 3

———

600600600

———

———

———

———

———

424242

424242

353535

HLDDC eg

HMDLDCeg

NBDCeg

300–600300–800700–1200

2, 32, 32, 3

———

600600600

———

———

———

———

———

424242

424242

353535

a DC ratings apply to substantially non-inductive circuits.b Available with integral ground fault protection.c 100k based on NEMA test procedure.d DC rating not available with PXR trip units.e For use on DC systems only.f Non-interrupting trip type.g Interrupting trip type.


22 .3-10

Pow-R-Line 4XPanelboardsDevices

EATON www.eaton.com

Terminal Wire Ranges, Pressure-Type Al/Cu Terminals Except as NotedWhere copper-aluminum terminals are supplied on designated panelboard types, best results are obtained if a suitable joint compound is applied when aluminum conductors are used.

Table 22.3-2. Standard Main Lug Terminals PanelType

Wire Size Ranges for Ampere Capacity

100 A 225 A 250 A 400 A 600 A 800 A 1200 A

Pow-R-Line 4X — — #4–500 kcmil (2) #4–500 kcmil (2) #4–500 kcmil (3) #4–500 kcmil (4) #4–500 kcmil

Note: Optional 750 kcmil mechanical screw-type terminals are available upon request. Panelboard dimensions may be affected. Refer to Eaton.

Table 22.3-3. Standard Main Breaker and Branch Breaker Terminals Breaker Type Ampere Rating Wire Size Ranges

BAB, QBHW, BABRSPHQP, QPHW

15–70 90–100

#14–#4 #8–1/0

PDD2xF, PDD2xGPDD2xM, PDD2xM a

100–225 #4–4/0 or #6–300 kcmil

EGB, EGE, EGS, EGH 15–50 60–125

#14–3/0 Al/Cu#6–3/0 Al/Cu

PDG2xF, PDG2xGPDG2xM, PDG2xP a, HFDDC b

15–100 125–225

#14–1/0 #4–4/0

FCL 15–100 #14–1/0

GHB, HGHB, GHQ,GHQRSP

15–50 25–100

#14–1/0#10–1/0

HJDDC b 70–250 #4–350 kcmil

PDD3xGy 250–350 400

250–500 kcmil(2) 3/0–250 kcmil or (1) 3/0–500 kcmil

PDG3xG*PDG3xM*, PDG3xP*HKDDC b, PDF3xG aPDF3xM a

225 350 400

(1) #3–350 kcmil(2) 3/0–250 kcmil or(2) 3/0–250 kcmil or (1) 3/0–500 kcmil

LHH 150–400 #2–500 kcmil(2) #2–500 kcmil or(1) 500–750 kcmil

PDG3xG*, PDG3xM*, PDG3xM* 250–400 500–600

(1) #2–500 kcmil(2) #2–500 kcmil

CLD a 300–500 (2) 250–350 kcmil

PDG4xG, PDG4xM, HMDLDC aPDF4xG, PDF4xM

400–600 700–800

(2) #1–500 kcmil(3) 3/0–400 kcmil

PDG5xM, CNDPDG5xP, CLD a

800–10001200

(3) 3/0–400 kcmil(4) 4/0–500 kcmil

NGS, PDG5xM, PDG5xPCNGS, CNGH, CNGC

400–1200 (4) 4/0–500 kcmil or (3) 500–750 kcmil

a Suitable for DC applications only.b LHH is 400 A maximum.

Table 22.3-4. Fusible Switch Terminals Ampere Rating Wire Size Ranges

30 60 100

#14–1/0#14–1/0#14–1/0

200 #4–300 kcmil

400 250–750 kcmil or(2) 3/0–250 kcmil

600 (2) #4–600 kcmil or (4) 3/0–250 kcmil

800 (3) 250–750 kcmil or (6) 3/0–250 kcmil

1200 (4) 250–750 kcmil or (8) 3/0–250 kcmil


22 .3-11


EATON www.eaton.com

Power Xpert Release Trip Unit for Molded Case Circuit Breakers

DescriptionEaton’s Power Xpert Release (PXR) trip units are programmable communicating microprocessor-based low-voltage electronic trip unit systems for Eaton molded case circuit breakers. PXR trip units are available in four models: PXR 10, PXR 20, PXR 20D and PXR 25.

Standards and CertificationsThe PXR trip units are listed by Underwriters Laboratories (UL) and Canadian Standards Association (CSA) for use in Frame PD-2, PD-3, PD-4, PD-5 and PD-6 molded case circuit breakers. All PXR units have also passed the IEC 60947-2 test program that includes EMC testing. All trip units meet the low-voltage and EMC directives and carry the CE mark.

FeaturesThe PXR electronic trip units provide an enhanced and easy-to-use interface that enables end users and maintenance engineers to more easily change set points, test and configure circuit breakers, and review energy and power information. Also, the Power Xpert Protection Manager software provides the capability of secondary injection tests and reports on-demand without the need of expensive test kits.

Advanced features include:

■ Industry-first breaker health algorithms provide real-time monitoring and communication of breaker condition

■ Cause of trip LED indication and trip event data storage

■ Zone selective interlocking (ZSI) verification and testing indication

■ Adjustable Arcflash Reduction Maintenance SystemE (ARMS) settings

■ LCD display with programmable settings

Arcflash Reduction Maintenance System (ARMS)

Power Xpert Protection Manager (PXPM) Software

PXR 25 Trip Unit Features

Fully programmable

Metering capability

Enhanced GF protection

Versatile communication

ARMS

ZSI verification and testing Micro-USB for PXPM interfaceCause of trip LEDs

Breaker health LCD display


22 .3-12


EATON www.eaton.com

Table 22.3-5. Power Xpert Release (PXR) FeaturesFeatures PXR 10 PXR 20 PXR 20D PXR 25

Protection types LSI LSI/LSIG LSI/LSIG LSI/LSIG

Status indication Standard Standard Standard Standard

USB secondary injection testing Standard Standard Standard Standard

Programmable by USB port (PXPM) Standard Standard Standard Standard

Independent instantaneous adjustment Standard Standard Standard Standard

Adjustable L, S, I, G pickup and time Standard Standard Standard

Cause of trip indication Available through USB port (PXPM)

Standard Standard Standard

Load alarm indication with 2 levels Standard Standard Standard

Programmable load alarm levels Standard Standard

Ground fault protection and alarm Optional Optional Optional

Arcflash Reduction Maintenance System (ARMS) Available PD3, PD4, PD5, PD6

Optional Optional Optional

Zone selective interlocking (ZSI) with indication Optional Optional Optional

Programmable relays Optional Standard Standard

Modbus RTU communication Optional Standard Standard

CAM module communication Optional Optional Optional

Rotatable LCD display Standard Standard

Breaker health and diagnostic monitoring Available through USB port (PXPM)

Standard Standard

Voltage metering accurate to 0.5% Standard

Power and energy metering accurate to 1% Standard


22 .3-13


EATON www.eaton.com

Metering Devices

Power Xpert Meter 1000

The Power Xpert 1000 MeterThe Power Xpert Meter 1000 (PXM1000) series power and energy meters monitor the most critical aspects of an electrical distribution system. This premier metering instrument uses the latest in advanced technology to make it simple to use, powerful, scalable and highly flexible.

The PXM1000 is a revenue grade power and energy meter that delivers a cost-effective solution for energy and sub-metering applications. This three-phase meter provides high accuracy and advanced features in the standard 4-inch form factor and can be expanded with multiple modular I/O options.

Key features include:

■ ANSI C12.20 and IEC 62053-22 utility billing accuracy will help meet stringent customer specifications

■ Available in 5 A and 333 mV CT type inputs, allowing ease of use in multiple applications

■ Rogowski coils allow for ease of use in retrofit applications

■ Multiple protocols including Modbus TCP and BACnet/IP and with available HTTP push, allowing data to be sent to the cloud to help meet energy code data storage requirements

Power Xpert Meters 2000

The Power Xpert 2250 MeterThis meter provides all the core functions for monitoring power consumption and power quality, ethernet connectivity and onboard gateway card limits. This unit uses D/A technology to sample circuits at 400 samples per cycle for extremely accurate measurement of power factor and energy consumption. In addition, the meter has 256 MB for logging meter data.

The Power Xpert 2260 MeterThis meter adds the ability to monitor total harmonic distortion and the ability to set onboard meter limits. The meter also will illuminate LEDs on the faceplate, indicating that a limit has been exceeded and provides 512 MB for data logging.

The Power Xpert 2270 MeterThis meter adds the ability to monitor individual harmonics and visualize waveforms on your desktop using the embedded web server and raises the storage to 768 MB for data logging.

Meter series benefits include:

■ Fully understand your facility’s power quality

■ Detailed event information; pinpoint the root causes of problems—or prevent them from occurring

■ Measure, trend and analyze power via information through onboard web and comma separated values (CSV) exporting capabilities

■ Up to 768 MB of storage; typically 15 years of storage capability depending on the meter model and frequency of events

■ Local or remote configuration

IQ 100/200

IQ 130/140/150Providing the first line of defense against costly power problems, Eaton’s IQ 100 electronic power meters can perform the work of an entire wall of legacy metering equipment using today’s technology.

■ 24-bit AD converters that sample at more than 400 samples per cycle

■ Meet ANSI C12.20 standards for accuracy of 0.5 percent

■ Confidently used for primary revenue metering and submetering applications

■ Direct-reading metered values such as watts, watt demand, watthours, voltage amperes (VA), VA-hours, vars, varhours and power factor

■ Also available in Eaton’s enclosed meter product

IQ 250/260The IQ 250 and IQ 260 electronic meters provide capabilities you wouldn’t normally expect in an affordable, ultracompact meter—such as fast sampling rate and accurate metering for a full range of power attributes. Built-in slots allow for future upgrades.

■ Comprehensive metering■ High-end accuracy■ Self-test capability to validate accuracy■ Large, easy-to-read display■ Local or remote configuration■ Industry-standard communication protocols

■ Mix-and-match input/output options■ Integration with Eaton’s Power Xpert Architecture

■ Field-upgradeable

For information on other available power meters, visit www.eaton.com/meters.


22 .3-14


EATON www.eaton.com

Monitoring Equipment and Surge Protective Devices

Power Xpert Multi-Point Meter

Power Xpert Multi-Point MeterEaton Power Xpert Multi-Point meter (PXMP) helps facility managers track and accurately allocate energy usage among tenants or departments in office buildings, shopping malls, industrial sites, universities and campuses, and apartment and condominium complexes. Power Xpert Multi-Point Meters monitor, quantify and help benchmark energy usage.

Key features include:

■ Meets rigid ANSI C12.20 and IEC 62053-22 accuracy specifications for revenue meters

■ Quick connect terminals for current sensors, Modbus communication and bus voltages

■ Monitors power and energy for up to 60 current sensors; scalable from 6 to 60 circuits

■ 256 MB of standard memory for up to two years of 15-minute interval data

■ Extensive LEDs for verification of sensor connections, communication status and equipment status

■ Automatically detects rating of each current sensor; current sensors are self-protecting in the event of an open circuit condition under load for added safety and reliability

For more information, visit www.eaton.com/meters.

Power Xpert Gateway

Power Xpert Gateway Eaton’s Power Xpert Gateway (PXG) bridges the IT and facilities management worlds by bringing disparate panelboards, switchboards and other power equipment onto the network. The PXG takes the complexity out of connecting power equipment to the network. The web-enabled PXG is an out-of-the-box device that can support up to 96 devices, translate most industrial communication protocols, and offer user-selectable events and real-time trending. It also features e-mail notification of events, waveform capture and data/event logging—all with no special software. Adding basic meters or the utility’s meter, the PXG assists in tracking energy usage. The PXG recognizes the interdependence of IT systems and power systems, and delivers what organizations need to bring these worlds together for seamless, end-to-end system reliability.

The PXG consolidates data available breakers, meters, motor controllers and protective relays, and presents the information in a variety of ways (a web browser being the most widely used method). The PXG is a stand-alone solution. As needs change and grow, the PXG can be integrated through Power Xpert Software into a broader solution that encompasses other intelligent hardware and can integrate with third-party network management systems (NMS) or building management systems (BMS) for system-wide monitoring and reporting of power and IT.

For detailed information, please visit www.eaton.com/meters.

Integrated Surge Protective Devices

Integrated Surge Protective Devices Eaton integrates our industry-leading surge protective devices (SPD) into switchboards. Lead length is kept to a minimum to maximize SPD performance. SPD units are available with ratings up through 400k, and are UL listed and labeled to UL 1449 3rd Edition.

All switchboards with integrated SPD units are connected to a lineside overcurrent protective device for disconnecting means. When applied on the lineside of a service entrance main, the disconnecting means does not count as a service disconnect per National Electrical Code Article 230.71[A].

For complete SPD product description, application and ratings, visit www.eaton.com/spd.


22 .3-15


EATON www.eaton.com

Pow-R-Line Metering and Monitoring Options

Device Pow-R-Line 1X Pow-R-Line 2X Pow-R-Line 3X Pow-R-Line 3E Pow-R-Line 4X / 4F

Power Xpert Meter 350 n n n n

Veris E30 Branch Circuit Monitor n n n n

Power Xpert Branch Circuit Monitor n n n n

IQ 130/140/150 n

IQ 250/260 n

Power Xpert Meter 1000 n

Power Xpert Meter 2000 n

Power Xpert Multi-Point Meter n (Type PRL4X only)

Power Xpert Gateway n


22 .3-16


EATON www.eaton.com

PRL4X Layout Guide

Technical Data and SpecificationsTable 22.3-6. Main Circuit Breakers—Type PRL4X and PRL4DX Breaker FrameAmperes

BreakerType

Interrupting Rating (kA Symmetrical)

240 Vac 480 Vac 600 Vac 250 Vdc 600 Vdc

250 250 250 250 250 a

JDHJDJDCLCLHJDDC

65100200200—

35 65100200—

18 25 35——

102222—42

————35

350 400 400 400 400 400 400 400 400 400 400 a

NHHPDD3xGyPDG3xG bPDF3xG bc

LHHPDG3xM* bPDF3xM bc

PDG3xP* bLCL bLA-PHKDDC

100 65 65 65100100100200200200—

65— 35 35 65 65 65100200200—

35— 25 25 35 35 35 65—200—

—10101042222222—b

42

——————————65

600 600 600 600

PDG3xG* dPDG3xM* dPDG3xM* dCLD bc

65100200 65

35 65100 35

18 35 50 25

22224222

————

800 800 800 800 800 800 a 800 800 800 800 800 800

PDG4xG bPDF4xG bc

PDG4xM bPDF4xM bc

NB-PHMDLDCNGSCNGSPDG5xMCNGHPDG5xPCNGC

65 65100100200— 85 85100100200200

50 50 65 65200— 50 50 65 65100100

25 25 35 35200— 25 25 35 35 65 65

22222525e

42——————

—————35——————

120012001200120012001200

NGSCNGSPDG5xMCNGHPDG5xPCNGC

85 85100100200200

50 50 65 65100100

25 25 35 35 65 65

——————

——————

a For use on DC systems only.b Available with integral ground fault protection.c 100% rated circuit breaker.d Available in drawout configuration for PRL4DX.e 100,000 AIC based on NEMA test procedure.

Main Fusible SwitchesThe short-circuit rating shown is that of the main switch only. The short-circuit rating of the assembled panel boards is the rating of the lowest fully rated main or branch device or the rating of an approved series rated combination. (Fuses are not included.)

400 and 600 A switches with shunt trip will be rated 100 kA.

Note: Circuit breaker panelboards are designated PRL4X. Fusible switch panelboards are designated PRL4F.

Table 22.3-7. Main Fusible SwitchesSwitchRatingAmperes

FuseClass

Interrupting Rating(kA Symmetrical)

240 Vac 600 Vac 250 Vdc

Switches Rated 240 Vac, 250 Vdc 200 400 600 8001200

R, TR, TR, TLL

200200200200200

—————

1010———

Switches Rated 600 Vac 200 400 600 8001200

R, J, TR, J, TR, J, TLL

200200200200200

200200200200200

—————


22 .3-17


EATON www.eaton.com

Layout and Dimensions

Table 22.3-8. Branch Circuit Breakers BreakerType

AmpereRating

Number of Poles


120 Vac 120/240 Vac 240 Vac 480 Vac 600 Vac 125 Vdc 250 Vdc 600 Vdc

BABBABBABQBGF, QBGFEP

15–70 15–100 15–100 15–50 a

122, 31, 2

10——10

—10—10

—— 10—

————

————

————

————

————

QBHWQBHWQBHWQBHGF, QBHGFEP

15–70 15–100 15–100 15–30

122, 31, 2

22——22

—22—22

—— 22—

————

————

————

————

————

GHB bc

GHB c 15–100 15–100

12, 3

——

——

65 65

14 14

——

14—

—14

——

GHQ bc 15–30 1, 2 — — 65 14 — — — —

HGHB bc 15–30 1 — — 65 25 — — — —

GHBGFEP 15–60 1 — — 65 — — — — —

PDG2xFPDG2xF

15–100 15–100

12, 3

——

——

14 18

14 14

——

10—

—10

——

PDG2xG bPDG2xG, PDG3xG d

15–100 15–225

12, 3

——

——

65 65

35 35

— 18

10—

—10

——

PDG2xM bPDG2xMHFDDCe

15–100 15–225 15–150

12, 32,3

———

———

65100—

65 65—

— 25—

10—42

—2242

——35

PDG2xP 15–225 2, 3 — — 200 100 35 — 22 —

FB-P 15–100 2, 3 — — 200 200 200 — f —

PDD2xFPDD2xGPDD2xMPDD2xM

100–225100–225100–225100–225

2, 32, 32, 32, 3

————

————

22 65100200

————

————

10101010

————

————

HJDDC eLCL

70–250125–250

2, 32, 3

——

——

—200

—200

——

42—

42—

35—

NHHPDD3xGyPDG3xGPDF3xG gPDG3xM*LHH fPDF3xM gPDG3xP*

150–350250–400100–400100–400100–400125–400100–400100–400

32, 32, 332, 32, 332, 3

————————

100———————

— 65 65100100100100200

65— 35 65 65 65 65100

35— 25 35 35 35 35 65

————————

—10102222422222

————————

HKDDC eLCLLA-P

100–400200–400125–400

2, 32, 32, 3

———

———

—200200

—200200

——200

42——

42—f

35——

PDG3xG*PDG3xM*PDG3xM*

250–600250–600250–600

332, 3

———

———

65100200

35 65100

18 35 50

———

222242

———

CLD f 300–600 3 — — 65 35 25 — 22 —

a 50 A is two-pole only.b Single-pole breaker rated 277 Vac.c At 480 V, use on 480Y/277 Vac system only.d Three-pole only.e For use on DC systems only.f 100,000 AIC based on NEMA test procedure.g 100% rated breaker. Requires copper bus. K- and N-Frame breakers require density rated copper bus. Not available in Type 12, 4 and 4X enclosures.


22 .3-18

Pow-R-Line 4XPanelboardsLayout and Dimensions

EATON www.eaton.com

Table 22.3-8. Branch Circuit Breakers (Continued) BreakerType

AmpereRating

Number of Poles


120 Vac 120/240 Vac 240 Vac 480 Vac 600 Vac 125 Vdc 250 Vdc 600 Vdc

PDG4xGPDF4xG aPDG4xMPDF4xMHMDLDC b

300–800300–800300–800300–800300–800

2, 332, 332, 3

—————

—————

65 65100100—

50 50 65 65—

25 25 35 35—

————42

2222252542

————35

NGSCNGS bPDG5xMCNGH bPDG5xPCNGC b

320–800320–800320–800320–800320–800320–800

2, 32, 32, 32, 32, 32, 3

——————

——————

85 85100100200200

50 50 65 65100100

25 25 35 35 65 65

——————

——————

——————

NB-PNBDC b

400–800700–1200

2, 32, 3

——

——

200—

200—

200—

—42

—42

—50

NGSCNGS bPDG5xMCNGH bPDG5xPCNGC b

500–1200500–1200500–1200500–1200500–1200500–1200

2, 32, 32, 32, 32, 32, 3

——————

——————

85 85100100200200

50 50 65 65100100

25 25 35 35 65 65

——————

——————

——————

a 100,000 AIC based on NEMA test procedure.b For use on DC systems only.

Table 22.3-9. Branch Fusible Switches (Fuses are not included)Switch RatingAmperes

Mounting FuseClass


240 V 600 V 250 Vdc

Switches Rated 240 Vac, 250 Vdc 30/30 60/60 100/100 200/200 100 200 400 600 800 1200

TwinTwinTwinTwinSingleSingleSingleSingleSingleSingle

RRRR, TRR, TR, TR, TLL

200200200200200200200200200200

——————————

10101010101010———

Switches Rated 600 Vac 30/30 60/60 100/100 200/200 100 200 400 600 800 1200

TwinTwinTwinTwinSingleSingleSingleSingleSingleSingle

R, JR, JR, JJ, TR, JR, J, TR, J, TR, J, TLL

200200200200200200200200200200

200200200200200200200200200200

——————————

Note: Twin branch switches of different ampere ratings are available, i.e., 30/60, 30/100, 60/100.

Series Rated CombinationsRefer to the series rating tables beginning on Page 22 .3-26 for the approved series rated combinations available for the branch circuit breakers listed in Table 22 .3-8.

Modifications

EnclosuresTypes 12, 3R, 4/4X.

Ground BarStandard bolted in box with (3) #6–300 kcmil terminals. Aluminum is standard, copper is available as an option.

TrimsTrim with door is available as an option for Type 1 enclosures.

Surge Protective Device (SPD)Integrated onto panelboard chassis. For complete product description and available ratings, refer to Surge Protection (SPD)& Power Conditioning Products Design Guides.


22 .3-19


EATON www.eaton.com

Main Lug (MLO), Main Breaker, Neutral, Through-Feed (TFL) and Sub-Feed Lug (SFL) “X” Space Requirements(For compression lugs, or other configurations not shown, refer to Eaton.)

l = Blank means no bus under cover to meet NEC cable bending space.

Figure 22.3-4. “X” Space Requirements—Dimensions in Inches (mm)a Sub-feed lugs are available 250–600 A. For 600 A, use 1200 A “X” space.

Figure 22.3-5. “X” Space Requirements—Dimensions in Inches (mm)b Sub-feed lugs are available 250–600 A. For 600 A, use 1200 A “X” space.

250 A �, 400 A �,600 A � and 800 A

10X

MLO, SFL

BranchDevices

MLO, TFL

10X

BranchDevices

7X Through-Feed Lugs

3Ph 4W, 3Ph 3W

36.00-inch(914.4 mm)MinimumWidth

12X

MLO

BranchDevices

MLO, TFL

12X

BranchDevices


3Ph 4W, 3Ph 3W

1200 A

2X

250 A, 400 A600 A and 800 A

7X

BranchDevices

88 A Vertically Mtd.MSD Main Breakeronly, in 24.00-inch(609.6 mm) widebox. Available with 38X and 50X PanelHeight only.

19X

BranchDevices

3Ph 4W3Ph 3W


7X

BranchDevices

2X

3Ph 3W

Blank•

1200 A

2X

MainBreaker

3Ph 4W

3Ph 4W

BranchDevices

MainBreaker

MainBreaker

3Ph 3W

BranchDevices

Blank•

MainBreaker

Blank2X

Blank•

Standard Main Lug, Through-Feed andSub-Feed Lugs � (500 kcmil Maximum)

Main Breaker with Neutral (when required)(500 kcmil Maximum)

250 A �, 400 A �,600 A � and 800 A

20X

MLO, SFL

BranchDevices

MLO, TFL

20X

BranchDevices


3Ph 4W

20X

MLO

BranchDevices

MLO, TFL

20X

BranchDevices


3Ph 4W

1200 A

5X Blank•

Optional Main Lugs, Through-Feed and Sub-Feed Lugs � (750 kcmil Maximum)

3X Blank•


13X

BranchDevices

13X

BranchDevices


3Ph 3W

15X

BranchDevices

15X

BranchDevices


3Ph 3W

1200 A

5X Blank•

3X Blank•



22 .3-20


EATON www.eaton.com

Breaker (PRL4X) Type Distribution Panelboards 600 Vac, 250 Vdc

Panelboard Layout and DimensionsTo determine the dimensions of a given panelboard enclosure, make a layout sketch by fitting together the main branch and lug modules according to the appropriate tables in the layout guide. Assign “X” units to each module as shown and obtain a total “X” number.

The height of the enclosure is related to the total “X” units in the layout as shown in Table 22 .3-8. Three standard box heights are available to accommo date any and all layout arrangements. “X” unit totals that do not exactly match those in Table 22 .3-9 must be rounded off to the next higher standard (26X, 38X, 50X).

When a calculated “X” total for a panel exceeds 50X, the panel must be split into two or more separate sections with “X” space for through-feed lugs figured in for all but one section. If a neutral is required, a separate neutral bar and appropriate “X” space must be included in each section.

Layout Example 1 – PRL4X panelboard, 480Y/277 V, three-phase, four-wire, 65 kA, 800 A, main lug, consisting of:

12 – 20 A/single-pole HFD

2 – 250 A/three-pole HJD

1 – 400 A/three-pole HKD

20 A/1P 20 A/1P 1X

20 A/1P 20 A/1P 1X

20 A/1P 20 A/1P 1X

20 A/1P 20 A/1P 1X

20 A/1P 20 A/1P 1X

20 A/1P 20 A/1P 1X

250 A/3P 3X

250 A/3P 3X

400 A/3P 4X

Main Lugs 800 A 10X

Neutral

TOTAL = 26X

Note: For SPD unit, add 7X up to 200 kA and 10X for SPD above 200 kA.

1. From layout guide, total “X” height of panel = 26X, (which is a design standard and no rounding off is necessary).

2. From Table 22.4-5, enclosure height for 26X panel = 57.00 inches (1447.8 mm).

3. Width = 24.00 inches (609.6 mm)—directly from layout guide.

4. Total enclosure depth = 11.30 inches (287.0 mm)—standard for all PRL4 panelboards.


22 .3-21


EATON www.eaton.com

Table 22.3-10. Standard Panelboard and Box—Dimensions in Inches (mm)PanelHeight

BoxHeight

BoxWidth

Box aDepth

26X 57.00 (1447.8)

24.00 (609.6) b

10.40 (264.2)

38X 73.50 (1866.9)

24.00 (609.6) b

10.40 (264.2)

50X 90.00 (2286.0)

24.00 (609.6) b

110.40 (264.2)

38X 73.50 (1866.9)

36.00 (914.4)

10.40 (264.2)

50X 90.00 (2286.0)

36.00 (914.4)

10.40 (264.2)

38X 73.50 (1866.9)

44.00 (1117.6)

10.40 (264.2)

50X 90.00 (2286.0)

44.00 (1117.6)

10.40 (264.2)

a Box depth is 10.40 inches (264.2 mm), cover adds 0.90 inches (22.9 mm) for overall enclosure depth of 11.30 inches (287.0 mm).

b 800 A maximum bus size in 24.00 inches (609.6 mm) wide box.

Note: Flush trims available on PRL4X panels with Door-in-Door enclosure only.

Top and Bottom Gutters (Minimum)■ 10.62 inches (269.9 mm)

Side Gutters (Minimum)■ 24.00-inch (609.6 mm) wide box: 5.00 inches (127.0 mm)

■ 36.00-inch (914.4 mm) wide box: 6.00 inches (152.4 mm)

■ 44.00-inch (1117.6 mm) wide box: 8.00 inches (203.2 mm)

Figure 22.3-6. Layout for Branch and Horizontally Mounted Main Devicesc BAB and QBHW breakers with shunt trips require one additional pole space, i.e., single-pole is two-pole

size, two-pole is three-pole size, and three-pole is four-pole size.d If panel contains only BAB or QBHW branch breakers, use a PRL1X panelboard.e GHB, HGHB or GHQ breakers cannot be mixed on same subchassis as BAB, QBHW.f If panel contains only GHB, HGHB or GHQ branch breakers, use a PRL2X panelboard.g When only one single-pole breaker of the group is required on either side of chassis, the single-pole

breaker space required changes from 1X to 2X.h Minimum 36.00-inch (914.4 mm) wide box is required if optional #6–300 kcmil lug is required.i MDL main breaker in 24.00-inch (609.6 mm) wide box, refer to Figure 22 .3-4.j Optional 750 kcmil terminal requires 44.00-inch (1117.6 mm) wide box.Note: See .3-20 for MLO or Neutral and Vertically Mounted Mains space requirements.

Breaker may be used as main.

Breaker To Fusible Transition, All Widths

3X

3X

6X

6X

4X

6X

1X

12X

20X

1X

2X

3X

2X

6X

3X

3X

4X

Filler

Sub Panel

400 A Maximum Bus Rating

1P 1P

2P 2P

3P 3P

2P 2P

3P 3P

2 or 3P

2 or 3P

2 or 3PLo

ad

2 or 3P 2 or 3P

2 or 3P 2 or 3P

2 or 3P

2 or 3P

2 or 3P 2 or 3P

2 or 3P

PDG2xF,PDG2xG, PDG3xG,PDG2xM, PDG2xP

18Poles

100 AMax.

PDD3xGy, PDG3xG,PDG3xM*, PDG3xP*

PDD2xF, PDD2xG, PDD2xM

HJDDC250 AMax.

400 AMax.

PDD3xGy, PDG3xG, PDG3xM*,PDG3xP*, LHH, PDF3xG, PDF3xM

600 AMax.

PDG3xG, PDG3xM, PDG3xM, CLD

SPD (7X through 200 kA)(10X through 400 kA)

100 AMax. FCL, FB-P, HFDDC

250 AMax. JD, JDC

400 AMax. LCL, LA-P, NHH

PDG4xG, PDG4xM, HMDLDC,PDF4xG, PDF4xM

PDG5xP, PDG5xM, NGS

400 AMax.

800 AMax. NB-P44

-In

ch (

1117

.6 m

m)

Wid

e B

ox

24.0

0-In

ch (

609.

6 m

m)

Wid

e B

ox

36.0

0-In

ch (

914.

4 m

m)

Wid

e B

ox

1200 AMax. CNGS, CNGH, CNGC

42Poles

3P

Load 4X 600 A

Max.

Surge Protective Device (SPD) 7X10X

HKDDC

225 AMax.

225 AMax.

800 AMax.

1200 AMax.

800 AMax.


22 .3-22


EATON www.eaton.com

PRL4DX Layout Guide

Technical Data

InstructionsDetermine box size by locating all main and feeder devices in your panel. The width of box is determined by the maximum box size shown for each device. For main lugs, through-feed lugs and sub-feed lugs.

Table 22.3-11. Standard Panel and Box —Dimensions in Inches (mm) PanelHeight

BoxHeight

BoxWidth

Box Page 22 .3-23Depth

38X 73.50 (1866.9)

36.00 (914.4)

11.31 (287.0)

50X 90.00 (2286.0)

36.00 (914.4)

11.31 (287.0)

38X 73.50 (1866.9)

44.00 (1117.6)

11.31 (287.0)

50X 90.00(2286.0)

44.00(1117.6)

11.31 (287.0)

a Box depth is 10.40 inches (264.2 mm); cover adds 0.90 inches (22.9 mm), for overall enclosure depth of 11.30 inches (287.0 mm).

Note: Flush trims not available on PRL4DX panels. Door-to-door option not available on PRL4D panels.

Top and Bottom Gutters (minimum)■ 10.63 inches (269.9 mm)

Side Gutters (minimum)■ 36.00-inch (914.4) wide box:

❏ 6.00 inches (152.4 mm)■ 44.00-inch (1117.6 mm) wide box:

q 8.00 inches (203.2 mm)

Figure 22.3-7. Layout for Branch and Horizontally Mounted Main Devices—PRL4Db 100% rated breaker.c Optional 750 kcmil terminal requires 44.00-inch (1117.6 mm) wide box.d Contact Eaton for availability.

4X

6X

6X

7X

6X

7X

2 or 3PFeeder Only

Single Drawout

2 or 3PMain Only

Fixed Mount

2 or 3PMain Only

Fixed Mount

2 or 3PFeeder Only

Dual Drawout

2 or 3PFeeder Only

Dual Drawout

2 or 3PMain Only

Fixed Mount

JGS, JGH, JGC

250 AMax.

JGS, JGH, JGC

600 AMax. LGS, LGC

600 AMax.

600 AMax.

800 AMax.

1200 AMax.

LGS, LGC

MDL, HMDL, CMDL ,CHMDL

NGS , NGH , NGC

250 AMax.

44-I

nch

(11

17.6

mm

) Wid

e B

ox

36-I

nch

(91

4.4

mm

) Wid

e B

ox

1200 AMax.

9X

2 or 3PMain or FeederSingle Drawout

6X

2 or 3PMain Only

Fixed Mount

2 or 3PMain Only

Fixed Mount

CLD , CHLD , CLDC

NGSC , NGHC , NGCC

b b

b

b

c c c

b

d d d


22 .3-23


EATON www.eaton.com

Series Rated CombinationsUL permits panelboards to be labeled with a short-circuit rating of up to 200,000 A symmetrical where UL listed combinations of main and branch circuits are used.

These combinations consist of main breakers or fusible devices connected ahead of, and in series with approved conventional devices.

Two arrangements are acceptable and comply with UL standards for panel-boards. The main circuit breaker may be installed in the panel as a main device (Figure 22 .3-8), or it may be mounted remote (Figure 22 .3-9) from the panel. In either case, the approved main and branch combinations must be followed. These arrangements are acceptable and are UL listed having been tested in accordance with UL standards.

From the tables on Page 22 .3-26 through Page 22 .3-34, specific combinations of main devices (upstream) and branch devices (downstream), series connected and electrically adjacent in the system, may be selected to qualify the assembled panelboard for the short-circuit ratings shown. Series ratings apply only to those Eaton breakers listed and published. Do not use “Classified” breakers .

Figure 22.3-8. Main Device

Figure 22.3-9. Mounted Remote

Industry standards and the NEC require protection of the entire electrical distribution system from damage due to short-circuit faults. Article 230.205 of the NEC states that service entrance equipment shall be suitable for the short-circuit current available at its supply terminals. The entire distribution system is required to meet this standard. Series rated systems have become an effective method of meeting these requirements.

There are three protection systems used to protect low voltage power distribution equipment. They are:

■ Fully rated protection■ Fully rated, selectively coordinated protection

■ Series rated protection

Fully Rated Protection—Where all overcurrent devices are rated for the full prospective short-circuit current at their line side terminals throughout the system.

Selectively Coordinated Protection— A fully rated system where the over-current device closest to the fault will open first, thus isolating the faulty circuit.

Series Rated Protection—A short- circuit interrupting rating assigned to a combination of two or more over-current protective devices that are connected in series and in which the rating of the downstream device(s) in the combination is less than the series rating.

Series ratings are also known in the industry as integrated ratings, series combination ratings and series connected ratings.

UL IssuesIn a series rated system, all of the overcurrent devices in series in the protective scheme must have been tested and listed by Underwriters Laboratories for series combination use in the system.

All Eaton’s series ratings are in full compliance with all applicable requirements of the latest editions of UL 489, 891 and 67.

The UL Recognized Component Directory (the Yellow Book) contains breaker manufacturers’ series connected listings. These are intended ONLY as a guideline for use by others who are responsible for their own testing, labeling and listing. Therefore, the UL Recognized Component Directory cannot be used to interpret series connected ratings in assembled equipment. The assembled equipment must also be UL tested for series ratings.

Code IssuesThe fault current contribution of motors connected between series rated breakers must be considered. Article 240.86 in the NEC states that for series ratings, the sum of the motor full-load currents cannot exceed 1% of the interrupting rating of the lower rated circuit breaker. The actual fault current contribution from induction motors is about four times their full-load current (impedance value of 25%). For example, if the downstream branch circuit breakers used in a series rated combination have an interrupting rating of 14,000 A rms symmetrical for a 480 V system, the maximum allowable motor contribution to that panel from the branch circuit breakers is 140 A (1%). For typical induction motors, this is equivalent to a total horsepower at 480 V of approximately 115 horsepower.

Requirements of the NEC (NFPA-70) for series ratings may be met by equipment marked with ratings adequate for the available fault current at the point of application in the electrical system. Eaton panelboards and switchboards are marked consistent with NEC Article 240.83.

Additionally, Article 110.22 requires field marking on equipment where series ratings are used. This label is supplied standard with all Eaton panelboards and switchboards.

NEC Required Caution Label

Note: The NEC requires the installer to properly apply and complete this label. Label(s) must be placed on all equipment where series ratings are used.

UL LabeledUpstreamOvercurrentDevice

UL LabeledConventionalBranchBreakers

Neutral

UL LabeledRemote UpstreamOvercurrentDevice

UL LabeledConventionalBranchBreakers

MainLugs

Neutral


22 .3-24


EATON www.eaton.com

Additional Resources

Fuse Application ConsiderationsFuses can be used instead of circuit breakers in fully rated, selectively coordinated and series connected protection systems. See the tables on Page 22 .3-31 through Page 22 .3-34 for fuse breaker data applied to series connected designs.

Don’t apply fuses using the up-over-down method, which has been recommended by some fuse manufacturers for sizing a current-limiting fuse that protects a down stream molded case circuit breaker with a specified rms symmetrical interrupting rating. The method can lead to erroneous and unsafe conclusions, and should not be used.

Example: Assume a specific type of current-limiting fuse rated 2000 A. Then using the figure below:

1. Draw a vertical line from the prospective short-circuit current of 200 kA to intersect the typical peak let-through curve at “A.”

2. Draw a horizontal line left from Point “A” to intersect the “prospective peak” curve at “B.”

3. Drop a vertical line from “B” to intersect the horizontal axis and read the recommended rating, 65 kA rms, concluding that a circuit breaker with a 65 kA interrupting capacity will be protected by a specified 2000 A current-limiting fuse.

This conclusion is wrong when the downstream service has a blow-open contact assembly, as does a molded case circuit breaker or similar device .

The reason: The up-over-down method ignores dynamic impedance (the inherent current-limiting of the down stream molded case circuit breaker). Such impedance is developed directly by the forces of the let-through current created when the contacts are blown open.

For proper application of current-limiting fuses, always refer to recommendations by the manufacturer of the circuit breaker, which are based on actual test data.

Figure 22.3-10. Old Up-Over-Down Chart

Applying Series RatingsThe following is provided to use the series rating tables on the following pages.

Step 1. Determine the available system voltage and fault current.

Step 2. Select the appropriate table using the system voltage.

Step 3. Use the appropriate “Series Equipment Rating” column equal to, or greater than, the available fault current, to determine the allowable combinations of main (upstream) and branch (down-stream) overcurrent devices. Main devices are shown in bold/shaded areas. Respective branch breakers are shown directly below their associated main device. If a rating is not initially found in a column, first look to the columns to the right for higher “Series Equipment Ratings” within the same table. If still not found, use ratings from table of a higher system voltage (higher numbered tables).

Example 1:

240 V, three-phase, three-wire, AC system with available fault current of 37,438 A. Main (upstream) device is a three-pole, 150 A, PDG2xG breaker. The branch (downstream) breakers are two- and three-pole, 20, 30 and 60 A, 240 V, BAB breakers.

1. Go to the 240 V table (Table 22 .3-13).

2. Look down under the 42 kA column. This rating is not shown.

3. Look to the columns to the right. This rating is shown under the 65 kA column, and therefore is valid.

Example 2:

480Y/277 V, three-phase, four-wire, AC system with available fault current of 62,097 A. Main (upstream) device is a three-pole, 250 A breaker. The branch (downstream) breakers are two- and three-pole, 60, 70 and 100 A FDB breakers.

1. Go to the 480Y/277 V table (Table 22 .3-16).

2. Look down under the 65 kA column. This rating is not shown.

3. Look to the columns to the right. This rating is still not shown.

4. Look at the table with the next higher system voltage (480 V, Table 22 .3-17).

5. This rating is shown under the 65 kA column, and therefore is valid.

Example 3:

208Y/120 V, three-phase, four-wire, AC system with available fault current of 56,438 A. Main (upstream) device is a three-pole, 225 A, PDD2xG breaker. The branch (downstream) breakers are single-pole, 20 A BAB (120/240 V), and two- and three-pole, 70 A BAB (240 V).

1. Go to the 240 V table (Table 22 .3-13).

2. Look under the 65 kA column. This rating is shown under the 65 kA column, and therefore is valid for the two- and three-pole (240 V) breakers.

3. Look at the 120/240 V table (Table 22 .3-12) for the single-pole (120/240 V) rating.

4. Look under the 65 kA column. This rating is shown under the 65 kA column, and therefore is valid for the single-pole (120/240 V) breakers.

AsymmetricalProspectivePeak Curveat 15%Power Factor

2000 AmpereCurrent-limiterFuse Curve

B A150,000

460,000

65,000 200,000

Prospective Short-circuit rms Amperes

Do Not Use This Method

Pro

spec

tive

Pea

k Le

t-th

rou

gh

Cu

rren

t in

Am

per

es


22 .3-25

Pow-R-Line 4XPanelboardsAdditional Resources

EATON www.eaton.com

Other Applications of Series RatingsSeries ratings can also be applied under the following guidelines:

Any FULLY RATED breaker can be applied upstream, downstream, or in the middle of, any of the series ratings stated in the tables.

Any series rating stated in the tables may have additional branch breakers of the EXACT SAME TYPE further downstream in that rating.

COMBINING SERIES RATINGS is allowed under certain conditions. Main and branch series ratings may be combined if:

Breakers A, B and C are in series respectively from main to branch. Breakers A and B series rate together, breakers A and C series rate at the same interrupting rating level (or higher), it is allowable to use A, B and C together at the A-B series rating.

It is improper to combine series ratings under the following condition:

Breakers A, B and C are in series respectively from main to branch. Breakers A and B series rate together, breakers B and C series rate at the same interrupting rating level (or higher), it is NOT allowable to use A, B and C together at the A-B or B-C series rating. However, combining multiple overcurrent devices as in this example, can be accomplished if all devices in the series combination have been tested together and listed in triple rating Table 22 .3-25.

Main devices shown centered at top in shaded area, respective branch devices shown directly below .

Table 22.3-12. 120/240 Vac—Breaker/Breaker Series RatingsMain devices are shown centered at top, in shaded area. Respective branch devices shown directly below.

MainBreakerMaximumAmperes

Series Equipment Rating—kA Symmetrical

18 22 42 65 100 200

100 PDG2xF QBHWQPHW

GB, GHB FB-P FCL

BABHQPQBGFQBGFTQBCAF

BABHQPQBGFQPGFQBAGQBHWQPHWQBHWQPHWQBGFTQPGFTQBCAF

BABHQPQBGFQPGFQBAGQBHWQPHWPDG2xFPDG2xGQBGFTQPGFT

BAHQPQBGFQPGFQBAGQBHWQPHWGB, GHBGHQPDG2xFPDG2xGPDG2xMQBGFTQPGFTQBCAF

BABHQPQBGFQPGFQBAGQBGFTQPGFT

125 BRX EGH

BAB (15–70 A)BAB (90–100 A)HQP (15–70 A)HQP (90–100 A)

GHQ, GHB

150 PDG3xG*

BABHQPQBGFQBAGQBGFTQBCAF

BAB HQPQBHWQPHW

BAB HQP GHBPDG2xFPDG2xG (15–150 A)QBHWQPHW

200 LA-P

BABHQPQBHWQPHWPDG2xFPDG2xG


22 .3-26


EATON www.eaton.com

Table 22.3-12. 120/240 Vac—Breaker/Breaker Series Ratings (Continued)Main devices are shown centered at top, in shaded area. Respective branch devices shown directly below.



18 22 42 65 100 200

225 PDD2xF PDD2xG, PDG2xG

FDE PDD2xM PDG2xP PDG2xP

BABHQPQBGFQPGFQBHGFQPHGFQBHWQPHWQBAGQBGFTQPGFTQBHGFTQPHGFT

BABHQPQBGFQPGFQBHGFQPHGFQBHWQPHWQBAGQBGFTQPGFTQBHGFTQPHGFTQBCAF

QBGFQPGFQBAGQBHGFQBGFTQPGFTQBHGFTQBCAFQPHGFQPHGFT

BABHQPQBHWQPHW

BAB aHQP aQBGFQPGFQBAGQBGFTQPGFTQBCAF

BABHQPQBGFQBAGQBHWQPHWQBHGFGB, GHBGHQ, GHQRSPPDG2xF, EGSPGD2xGQBGFTQPGFTQBCAF

BABHQPQBHWQPHW

GB, GHBGHQPDG2xFPDG2xGPDG2xMEGSEGH

BABHQPQBGFQPGFQBAGQBHWQBHGFQBGFTQPGFTQBHGFTQBCAF

BABHQPQBGFQBAGQBHWQPHWQBHGFGHB, PDG2xFPDG2xG (15–150 A)QBGFTEGSPDG3xG* (15–150 A)QBCAFQBHGFTQPGFQPGFTQPHGFQPHGFT

250 JD

BAB (15–70 A)HQP (15–70 A)QBHWQPHWPDG2xF

BABHQPQBHWQPHW

QBGFQPGFQBAGQBGFTQPGFTQBCAF

GB, GHBPDG2xFPDG2xGEGS

BABHQPQBHWQPHW

GB, GHBPDG2xFPDG2xGPDG2xMEGSEGH

400 PDD3xGy PDG3xG*PDF3xG

PDG3xM*PDF3xM

PDD3xGyPDF3xG

KDPDG3xP PDG3xM*PDF3xM

PDG3xP* PDG3xP LCL

BABHQPQBGFQPGFQBAGQBGFTQPGFT

BAB (15–70 A)HQP (15–70 A)

QBHWQPHW

GB, GHBPDG2xFPDG2xGPDG2xMEGSEGH

BABHQPQBGFQPGFQBAFQBAGQBHWQPHWGB, GHBPDG2xFPDG2xGPDG2xMQBGFTQPGFTQBCAF

BAB (15–70 A)HQP (15–70 A)QBHWQPHW

BAB (15–70 A)HQP (15–70 A)QBHWQPHW

PDG2xF GB, GHBPDG2xFPDG2xGEGS b

600

PDG2xF

800 PDG4xM

PDG2xF

1200 PDG5xMPDG5xM-C

PDG2xFPDD2xFPDD2xG

a Single-pole version is restricted to 15–70 A.b Not valid with PDF3xM.


22 .3-27


EATON www.eaton.com

Series Rated CombinationsTable 22.3-13. 240 Vac—Breaker/Breaker—Series RatingsFor single- and two-pole 120/240V rated breakers (BA, BAB, HQP, QBHW, QPHW), see Table 22 .3-12. Main devices are shown centered at top, in shaded area. Respective branch devices shown directly below.



18 22 42 65 100 200

100 PDG2xF QBHW_H GB, GHB FB-P FCL

BAB_HHQP_H

QPHW_H BAB_HHQP_HQBHW_HQPHW_H

BAB_HHQP_HPDG2xFPDG2xG

BAB_HHQP_HQBHW_HQPHW_HGB, GHBPDG2xFPDG2xGPDG3xG*PDG2xM*

BAB_HHQP_H

125 EGH

GHB

150 FDB

BAB_HHQP_H

200 LA-P

BAB_HHQP_HQBHW_HQPHW_HPDG2xFPDG2xGJDB

225 PDD2xF PDD2xG PDG2xG, PDG3xG* PDD2xM, EDC PDG2xM PDG2xP PDG2xP

HQP_HBAB_HQBHWQPHW

HQP_HBAB_HQBHWQPHW

BAB_HHQP_HQBHW_H

BAB_HHQP_HQBHW_HQPHW_HPDG2xF a

BAB_HHQP_H

BAB_HHQP_HQBHW_HQPHW_HGB, GHBPDG2xFPDG2xGPDG3xG*

BAB_HHQP_HQBHW_HQPHW_H

GB, GHBPDG2xFPDG2xGPDG3xG*PDG2xMCHH

BAB_H

250 JDB

BAB_H (15–70A)HQP_H (15–70 A)QBHW_HQPHW_HPDG2xF

BAB_H (15–70 A)HQP_H (15–70 A)QBHW_HQPHW_H

GB, GHBPDG2xFPDG2xGPDD2xGJDBEGS


GB, GHBPDG2xFPDG2xGPDG3xG*PDG2xM, PDD2xFPDD2xGPDD2xMJDBEGS, EGH

a Valid on two- and three-pole breaker only. Not valid for single-pole.


22 .3-28


EATON www.eaton.com

Table 22.3-14. 240 Vac—Breaker/Breaker—Series RatingsFor single- and two-pole 120/240 V rated breakers (BA, BAB, HQP, QBHW, QPHW), see Table 22 .3-12. Main devices are shown centered at top, in shaded area. Respective branch devices shown directly below.



65 100 200

400 PDD3xGy, PDG3xG* PDG3xM*, PDF3xM PDG3xP* PDG3xP LCLPDF3xG QBHW_H a

QPHW_H aGB, GHBPDG2xFPDG3xG*, PDG2xGPDD2xF, PDD2xGJDBPDD3xGy, PDG3xG*EGS b

QBHW_HQPHW_H

GB, GHBPDG2xFPDG2xG, PDG3xG*PDG2xM, PDD2xFPDD2xG, PDD2xMJDBPDG3xG*PDD3xGyPDG3xM*

BAB_HHQP_HQBHW_HQPHW_HGB, GHBPDG2xFPDG2xG, PDG2xMPDD2xF, PDD2xGPDG3xG*PDD2xM, JDBPDD3xGy, PDG3xG*PDG3xM

BAB_HHQP_HQBHW_HQPHW_HPDG2xF

500 NB-P

JDBPDG3xG*, PDD3xGyPDF3xG

600 HLDB

GB a, GHB aPDG2xG, PDD2xFPDD2xG, PDG2xFJDBPDG3xG*, PDD3xGy,PDF3xG, LDB

PDD2xF, PDD2xGPDD2xM

800 NB-P PDG4xM

PDG3xG*, PDD3xGy PDG2xFPDG2xG

1200 PDG5xM PDG5xP

PDD2xF, PDD2xGPDG2xF

PDD2xF, PDD2xGPDD2xM

2500

PDD2xF, PDD2xG PDD2xF, PDD2xGPDD2xM

a Valid on two- and three-pole breakers only. Not valid for single-pole.b Not valid with PDF3xM.


22 .3-29


EATON www.eaton.com

Main devices shown in shaded area, respective branch devices shown directly below.

Table 22.3-15. 277 Vac—Breaker/Breaker Series RatingsMain devices are shown centered at top, in shaded area. Respective branch devices shown directly below. All ratings in this table apply to single-pole branch breakers only. For two- and three-pole branch breakers, see other tables.



22 25 35 65 100 150

100 FCL

GHBGHQ, GHQRSPPDG2xFPDG2xGPDG2xM

125 EGS EGH

GHQ, GHB GHQ, GHB

225 PDG2xG, PDG3xG* PDG2xM PDG2xP

GHBGHQGHQRSP aGHBGFEP a

GHB GHQRSP bGHBGFEP bGHQPDG2xFPDG2xG

GHBPDG2xFPDG2xGPDG2xM

250 JD, JDB JD, JDB HJD LCL JDC

GHB GHB (15–50 A)GHBGFEP c

GHB (15–50 A)PDG2xFPDG2xGGHBGFEP

PDG2xP GHBPDG2xFPDG2xGPDG2xM

400 PDG3xG* PDG3xM* PDG3xG* PDG3xM*, PDF3xM PDG3xP* LCL

PDF3xG PDF3xM PDF3xG GHBPDG2xFPDG2xGGHQ e

GHB PDG2xFPDG2xGPDG2xM

GHBPDG2xFPDG2xGPDG2xM

GHB GHB GHBPDG2xFPDG2xGGHQ d

a Not valid with PDG3xG*.b Not valid with HFDE.c Not valid with JDB.d Not valid with PDF3xG.e Not valid with PDF3xM.

Table 22.3-16. 480Y/277 Vac—Breaker/Breaker Series RatingsMain devices are shown centered at top, in shaded area. Respective branch devices shown directly below. All ratings in this table apply to two- and three-pole branch breakers only. For single-pole branch breakers, see Table 22 .3-15.



22 25 35 65 100 150

100 FCL

GHB, GHQRSP

125 EGS EGH

GHB GHB

225 PDG2xG, PDG3xG* PDG2xM PDG2xP

GHB, GHQRSP f GHB, GHQRSP g GHB

250 JDB JDB

GHB GHB (15–50 A) GHB (15–50 A) GHB

400 PDG3xG* PDG3xM*, PDF3xM PDG3xG* PDG3xM*, PDF3xM PDG3xP* LCL

PDF3xG GHB PDF3xG GHB (15–50 A) GHB (15–50 A) GHB

GHB GHB (15–50 A)

f Not valid with PDG3xG*.g Not valid with HFDE.


22 .3-30


EATON www.eaton.com


Table 22.3-17. 480 Vac—Breaker/Breaker Series RatingsMain devices are shown centered at top, in shaded area. Respective branch devices shown directly below. All ratings in this table apply to two- and three-pole branch breakers only. Not valid for single-pole branch breakers.



25 35 65 100 150

100 FB-P FCL

PDG2xFPDG2xGPDG2xM

PDG2xFPDG2xG, PDG3xG*PDG2xM

200 LA-P

PDG2xFPDG2xGPDG2xMJDB

225 PDG2xG, PDG3xM, PDG2xM* PDG2xP

PDG2xF PDG2xFPDG2xG, PDG3xGEGS a

PDG2xF, EGS, EGHPDG2xG, PDG3xG*PDG2xM

250 JDB LCL

PDG2xF PDG2xFPDG2xGPDG3xG*JDBEGS

PDG2xF, EGS, EGHPDG2xG, PDG3xG*PDG2xMJDB

PDG3xG*

400 PDG3xG* PDG3xM* PDG3xP* LA-P LCL

PDG2xF PDG2xFPDG2xG, PDG3xG*JDBPDG3xG*EGS

PDG2xF, EGS, EGHPDG2xG, PDG3xG*PDG2xMJDBPDG3xG*PDG3xM*

JDBPDG3xG*PDG3xM*

PDG2xFPDG2xG, PDG3xG*PDG2xMPDG2xPJDBPDG3xG*PDG3xM*

500 NB-P

JDBPDG3xG*PDG3xM*

600 LDB HLDB

CLD PDG2xG, PDG3xG*JDBPDG3xG*LDB

JDB

a Not valid with HFDE.


22 .3-31


EATON www.eaton.com

Table 22.3-18. 600 Vac—Breaker/Breaker Series RatingsMain fuse class shown centered at top, in shaded area. Respective branch devices shown directly below. All ratings in this table apply to two- and three-pole branch breakers only. Not valid for single-pole branch breakers.



18 25 35 42 50 100

225 PDG2xG PDG2xM PDG2xP

PDG2xG PDG2xG, PDG3xG*PDG2xM

250 JDB LCL

PDG2xGJDB

PDG2xGPDG2xMJDB

PDG3xG*

400 PDG3xG* PDG3xM*, PDF3xM PDG3xP* PDG3xP* LCL

PDF3xG PDG2xG, PDG3xG*PDG2xMJDB

PDG2xG, PDG3xG*PDG2xM

JDBPDG3xG*PDG3xM*

PDG2xG, PDG3xG*PDG2xMPDG2xPJDBPDG3xG*PDG3xM*PDG3xP*

PDG2xGJDB

600 LDB HLDB

CLD PDG3xG*LDBPDG2xG

JDB

Table 22.3-19. 120/240 Vac—Fuse/Breaker Series RatingsMain fuse class shown centered at top, in shaded area. Respective branch devices shown directly below.

MainFuseMaximumAmperes


100 200

100 R

BABHQPQBHWQPHWGBGHB

200 R J T

GBGHB

BABHQPQBHWQPHW

BABHQPQBHWQPHW

400 J T J T

BABHQPQBHWQPHW

BABHQPQBHWQPHW

GBGHB

GBGHB


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EATON www.eaton.com


Table 22.3-20. 240 Vac—Fuse/Breaker Series RatingsFor single- and two-pole 120/240 V rated breakers (BA, BAB, HQP, QBHW, QPHW), see Table 22 .3-15. Main fuse class shown centered at top, in shaded area. Respective branch devices shown directly below.



100 200

100 R

BAB_HHQP_HQBHW_HQPHW_HGBGHB

200 R J T R

GBGHB



GB aGHB a

400 J T J T



GBGHB

GBGHB

600 L

PDG2xFPDG2xG, PDG3xG*PDD2xGJDBPDD3xGy, PDG3xG*

a Valid on two- and three-pole breakers only. See Table 22 .3-19 for single-pole.

Table 22.3-21. 277 Vac Fuse/Breaker Series RatingsMain fuse class are shown centered at top, in shaded area. Respective branch devices shown directly below. All ratings in this table apply to single-pole branch breakers only. For two- and three-pole branch breakers, consult other tables.



65 100 200

100 J T R

GHQGHQRSP

GHQGHQRSP

GHB

200 J T J T R

GHQGHQRSP

GHQGHQRSP

PDG2xFPDG2xGPDG2xM

PDG2xFPDG2xGPDG2xM

GHB

400 J T

GHB GHB


22 .3-33


EATON www.eaton.com

Table 22.3-22. 480Y/277 Vac—Fuse/Breaker Series RatingsMain fuse class shown centered at top, in shaded area. Respective branch devices shown directly below. All ratings in this table apply to two- and three-pole branch breakers only. For single-pole branch breakers, see Table 22 .3-21.



65 100 200

100 R

GHB

200 R

GHB

400 J T

GHB GHB

600 J T

PDG2xFPDG2xGPDG2xMPDG2xP

GHBPDG2xFPDG3xG*PDG2xGPDG3xG*PDG2xMPDG2xP

Table 22.3-23. 480 Vac—Fuse/Breaker Series RatingsMain fuse class shown centered at top, in shaded area. Respective branch devices shown directly below. All ratings in this table apply to two- and three-pole branch breakers only. Not valid for single-pole branch breakers.



100 200

100 R

PDG2xF

200 J T



Table 22.3-24. 600 Vac—Fuse/Breaker Series RatingsMain fuse class shown centered at top, in shaded area. Respective branch devices shown directly below. All ratings in this table apply to two- and three-pole branch breakers only. Not valid for single-pole branch breakers.



100 200

100 R

PDG2xGPDG3xG*PDG2xMPDG2xP

200 J T R

PDG2xGPDG3xG*PDG2xMPDG2xP

PDG2xMPDG2xP

PDG3xG*PDG2xM

400 J T R

PDG3xG*PDG3xM*PDG3xP*

600 J T

PDG3xGPDG3xMPDG3xP

PDG3xG*PDG3xM*PDG3xP*

Table 22.3-25. Triple Series Ratings Main FuseClass andMaximumAmperes

Tenant Main Type

BranchType

SystemVoltage

Short-CircuitSeriesRating(kA, Sym .)

L-6000 PDD3xGy, PDG3xGBGB

K, GDHB, PDG2xF a 240 100

L-6000 PDD3xGy, PDG3xGGB

K, GDHBB 120/240 100

L-6000 PDD3xGy PDG3xPG

FD a, FDB 240 100

L-6000 PDD3xGy PDG3xG*

240 100

L-6000 JDB GB, GHB 240 100

L-6000 JDB GB, GHB 120/240 100

L-6000 PDG2xG GB, GHB 240 100

L-6000 PDG2xG GB, GHB 120/240 100

L-6000 PDG2xG BAB_H, HQP_HQBHW_H, QPHW_H

240 100

L-6000 PDG2xG BA, BABHQP (15–70 A)

120/240 100

L-6000 PDG2xF BAB_H, HQP_H 240 100

L-6000 PDG2xF BA, BAB, HQP 120/240 100a Valid on two- and three-pole breakers only. Not valid for single-pole.


22 .3-34


EATON www.eaton.com

Panelboard Selection GuideTable 22.3-26. Product Types

Type PRL1X Fusible Lighting Panelboard PRL1XF

Type PRL1X-LX Column Type

Type PRL2X Fusible Lighting Panelboard PRL2XF

Type PRL2X-LX Column Type

Bolt-on or plug-on circuit breakers 240 Vac maximum

240 Vac maximum Bolt-on circuit breakers240 Vac maximum

Bolt-on or plug-on circuit breakers 240 or 480Y/277 Vac 125/250 Vdc maximum

240 and 480Y/277 Vac maximum

Bolt-on or plug-on circuit breakers 240 or 480Y/277 Vac 125/250 Vdc maximum

Main lugs only600 A maximum


Main lugs only 225 A maximum




Main circuit breaker600 A maximum




Branch circuit breakers 100 A maximumSingle, two- and three-pole

Branch overcurrent protective devices30 A maximum, Single-, two- and three-pole utilizing Class CC fuses

Branch circuit breakers 100 A maximumSingle-, two- and three-pole

Branch circuit breakers100 A maximumSingle-, two- and three-pole

Branch overcurrent protective devices30 A maximum, Single-, two- and three-pole utilizing Class CC fuses

Branch circuit breakers100 A maximumSingle-, two-, and three-pole


22 .3-35


EATON www.eaton.com

Table 22.3-26. Product Types (Continued)

Retrofit PanelboardPRL-1RX and PRL-2RX

Type PRL3X Type PRL3E Type PRL4X / PRL4F

Bolt-on or plug-on circuit breakers 240 or 480Y/277 Vac

Bolt-on circuit breakers 240, 480 or 600 Vac; 250 Vdc maximum

Bolt-on circuit breakers 240 Vac maximum

Circuit breakers or fusible switches; 240, 480 or 600 Vac; 600 Vdc maximum









Main fusible switch1200 A maximum

Branch circuit breakers1200 A maximum, Single-, two- and three-pole




Branch fusible switches1200 A maximum, Single-, two- and three-pole

Table 22.3-26. Product Types (Continued)

Pow-R-Command Multipoint Metering Distribution Panelboard Elevator Control Panelboard

Bolt-on or plug-on circuit breakers 240 or 480Y/277 Vac

Bolt-on circuit breakers600 Vac or 600 Vdc maximum

Bolt-on fusible switches600 Vac maximum


Type PRL4X panelboard specially formatted to provide a compact and flexible multipoint metering solution for 250–1200 A applications

Controls for up to four elevators in a single panelboard




Branch overcurrent devices15–200 A fusible switches withClass J fuse clips maximum

Single- and two-pole remote operated circuit breakers

Integral load switching and dimming controls Designed to meet specific sections various codes impacting elevators


22 .3-36


EATON www.eaton.com

Table 22.3-27. Panelboard Selection Guide PanelboardType

DeviceType

Maximum Voltage Rating

Maximum Main Rating, Amperes

Branch CircuitsAmpere Range

Short-Circuit Current Ratingsrms Symmetrical Amperes, AC

AC DC Main Lugs Only

Main Device Fully Rated (kA)

Series Rated (kA)

Pow-R-Line 1X a Breaker 240 — 600 600 15–100 10–22 22–200

Pow-R-Line 2X a Breaker 240480Y/277

250 600 400 b

600 400 b

15–10015–100

65 14

65–20022–150

Pow-R-Line 3X a Breaker 240480600

250 800 800 800

600 600 600

15–22515–22515–225

10–200 14–100 14–35

22–20022–150—

Pow-R-Line 3E a Breaker 480 250 600 600 15–125 35–65 35–100

Pow-R-Line 4X a Breaker 240480600

600 120012001200

120012001200

15–120015–120015–1200

10–200 14–200 14–200

22–20022–150—

Pow-R-Line 4F a Fusible switch 240600

250 12001200

12001200

30–120030–1200

100–200100–200

——

Pow-R-Line 4DX Breaker 240480

——

12001200

12001200

20–600 Drawout15–1200 Fixed

100 65

——

Pow-R-Line 1XF Fusible switch 240 — 400 400 15–30 200 200

Pow-R-Line 2XF Fusible switch 480Y/277 — 400 400 15–30 200 200

Pow-R-Line 1X-LX Breaker 240 — 225 225 15-30 10–22 18–200

Pow-R-Line 2X-LX Breaker 480Y/277 125/250 225 225 15–30 14 25–150

Pow-R-Line 1RX Breaker 240 — 225 225 15–100 10–22 22–100

Pow-R-Line 2RX Breaker 480Y/277 — 225 225 15–100 14 22–150

Elevator control panelboard a

Fusible 480 — 800 800 15–200 10–200 14–100

a Available with surge protective device (SPD) and metering.b Amperage rating for DC voltage.


22 .3-37


EATON www.eaton.com

Type PRL4X Modifications

Type PRL4X

Modifications Selection GuideTable 22.3-28. Modifications—Alphabetical Index Modification Available on Panelboard Types

PRL4X

Ambient compensating breakers Yes

Bus density Yes

Cabinets—special: Types 2, 3R, 4, 4X, 12 Yes

Complete assembly Yes

Compression type lugs, mains only Yes

Concealed trim clamps (LT trim) No

Conduit covers Yes

Copper lugs Yes

Copper main bus Yes

Directory frame—metal Yes

Doors, special Yes

Electronic trip units Yes

Fungus-proof Yes

Ground bar Yes

Ground fault protection (zero sequence) Yes

Handle lockoff device Yes

Hinges, special (LT trim) Yes

Increased dimensions No

Increased panel bus rating No

Interiors to fit existing boxes Yes

Locks, special (LT trim) Yes

Metering devices Yes

Molded case switches Yes

Nameplates engraved Yes

Neutral rated 200% Yes

Painting and special coating Yes

Permanent circuit numbers Yes

Remote control switches (ASCO 920) No

Service entrance Yes

Shunt trips Yes

Split bus or meter loop No

Sub-feed breakers No

Sub-feed lugs Yes

Sub-metering Yes

Surge protective device (SPD) Yes

Tamperproof screws (LT trim) Yes

Terminals, copper only for breakers Yes

Through-feed lugs Yes

Time clock space only —

Touchup paint Yes

Eaton1000 Eaton BoulevardCleveland, OH 44122United StatesEaton .com

© 2020 EatonAll Rights ReservedPrinted in USAPublication No . DG014003EN / Z23483February 2020

Eaton is a registered trademark.

All other trademarks are property of their respective owners.



22 .3-38

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pow-r-line 4x panelboards · 2020-05-22 · eze trim the ez box and ez trim are provided standard...

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